added btsync conflict files into .gitignore
only asking for system.info once instead of every 8 seconds
allow custom Result for handshake.hello; in examples/monitoring, sending entity_id and channel in handshake.hello result so that virgo sends requests after handshake
It works! examples/monitoring can not read metrics.
priting messages sent out; not killing processes in test -- tests keep running until ctrl+C
un-expose some types; comment/naming style to comply with golint
more context when printing being sent message
added details in examples/monitoring so checks can be performed
Merge pull request #25 from racker/songgao/custom_handshake_hello_result

virgo starts sending requests